gnus-tmp-number gnus-tmp-opening-bracket gnus-tmp-closing-bracket
tree-stack)
- (setq gnus-tmp-prev-subject nil)
+ (setq gnus-tmp-prev-subject nil
+ gnus-tmp-thread-tree-header-string "")
(if (vectorp (car threads))
;; If this is a straight (sic) list of headers, then a